Can animals evolve to deal with climate change?
The Climate Question
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The Little Ork, a Polar Bear on the Shrinking Iceberg
Tolhansen is a conservation biologist in the western united states. He's written a book about climate change and evolution, looking at some of the species on the front line of global warming. Scientists tracked all the way to franz joseph land in the arctic circle where the little ork lived. They predicted that the birds would be in the air for at least an hour to reach that ice. And so when they got the first data back in from these little monitors, they were astounded because the birds had been in theAir for less than four minutes. So they're thinking that these birds are flying marathans every day to the edge of the ice, but actually
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